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Question
Monday, June 1, 2015 10:43 AM
how to connect to domain that have different subnet?DNS/AD/DC : x.x.1.x/24 and network site: x.x.2.x/24, the network site connect to AD/DC segment.I cannot ping with host name to host in AD segment but resolved when use nslookup.any help?
Regards, Noval
All replies (3)
Tuesday, June 16, 2015 6:59 AM ✅Answered
Hi,
As a single name resolution problem, it depends on the client’s setting, including DNS suffix, the name of the domain which it belongs to. And the DNS server side configuration.
If all devices on these subnets has the same primary DNS suffix, check to see if you have enabled the option: TCP/IP properties – Advanced – DNS – Append primary and connection specific DNS suffixes - append parent suffixes of the primary DNS suffix
If the problem still exits, you may use monitor software(such as Network Monitor) to capture packets of ping, it will displays the detailed information of ping, including the name that the client sends to the destination. It will be helpful to find out the problem.
Best Regards,
Eve Wang
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Tuesday, June 2, 2015 7:27 AM
Hi,
I want to confirm with you that the subnet x.x.2.x/24 is directly connecting to x.x.1.x/24 with router or any other intermediate devices?
What is the result of ping host’s IP address? If successfully ping IP address, we may confirm that basic network connectivity works well.
Then, try to ping host’s FQDN(open System to check the Full Computer Name). If successfully ping, we may confirm that name resolution works. Note that, ping single name(host name) is different from pinging FQDN. Client will add the DNS suffix when ping single name, it depends on your client’s setting(TCP/IP properties – Advanced – DNS – Append DNS suffix). You may reference the link below for detailed information.
Changes to the DNS Client Service in Windows 7 and Windows Server 2008 R2
https://technet.microsoft.com/en-us/magazine/ff679956.aspx
DNS Client Name Resolution behavior in Windows Vista vs. Windows XP
http://blogs.technet.com/b/networking/archive/2009/04/16/dns-client-name-resolution-behavior-in-windows-vista-vs-windows-xp.aspx
Beside, reference the link below for Providing Single-Label DNS Name Resolution:
https://technet.microsoft.com/en-us/library/cc816610%28v=ws.10%29.aspx
Best Regards,
Eve Wang
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected].
Monday, June 8, 2015 4:22 AM
Hi Wang,
pinging to each host in diff subnet is well,but not with single name(hostname),even we've added DNS Suffix.if we ping FQDN one of server in diff subnet,the result shown IP public.but yes,between subnet thereis a router,and we've add DNS IP in router also.
Regards, Noval